What material is the most durable eyeglass frame

 Tr-90 is also known as plastic titanium, it is not titanium alloy, but Switzerland EMS-Grivory (Ames Chemical) company invented a polymer nylon material, its density is only 1.14 to 1.15 grams/cubic centimeter, only a quarter of pure titanium, stainless steel 1/8, can float in a high concentration of salt water, wear resistance to impact resistance to high temperature, It is also very good in toughness and automatically recovers after large bending. It is non-toxic. It is a food-grade material in Europe, and it is the most widely used Rimless Frames material at present. But the TR-90 Rimless Glasses Frames is less strong than titanium, so it will be thicker than the alloy, resulting in an overall mass similar to titanium. Pure titanium refers to the titanium metal material with a purity of more than 89%, high melting point, light material, strong corrosion resistance and strong electroplating. The main advantage of pure titanium glasses frame is the texture is very light, in addition to the glass material has a "black gold" reputation of carbon fiber material, is pure titanium material made of Frameless Eyeglasses the lightest, and pure titanium anti-allergy, anti-corrosion, very durable! Recommended reading: Pure titanium New Arrival Eyeglasses Frames features.

How to choose the perfect frame for yourself

 Square: a person with a square face has wide cheeks, short face, clear and wide facial edges and corners, and obvious side part of the face. The overall impression is square, strong and stubborn, and resolute. In order to soften the facial lines, the round spectacle Rimless Glasses Frames is the first choice, because it can ease the excessively wide cheeks. Because the edges and corners of the face are obvious, you should choose glasses with small elliptical isosceles angle to reconcile. Try to choose a style wider than the shape of your face so that you don't look like you're clinging to your face.

The Rimless Frames is round, 2 rounded, square, 3 oval, which can soften the contour of the face. 4 the square is round and long. 4 the narrow corners at the top and bottom show small rounded corners. 6 the bright metal Round Frame Glasses Mens can also eliminate this stiffness. A small and narrow frame should not be used for a wide face. Color: Brown, tan.

Inverted triangle melon seed face: wide face and narrow chin. Oval glasses can best set off the beauty of this face shape. Frameless (fine metal) the opposite shape and oval Frameless Eyeglasses are OK. Color: the color is light, which reduces the weight above the face and makes the wide face exaggerated.